This series of videos discusses the importance of consulting professionals when building a house. It explains the need to consult an architect, the different professional bodies and associations that can be consulted for advice and guidance, the importance of visiting the land site and taking soil samples, the process of obtaining permits, and the need for proper documentation and permitting. It also mentions the need to conduct a search to establish ownership of land before developing it, the potential cost savings, the need to look for existing buildings in the area, the use of construction additives to make the building more resistant, and the need to plan for the future. Finally, it introduces potential contacts for those looking for a house.